extensions/browser/guest_view/extension_view/extension_view_guest.h

   1 // Copyright 2015 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef EXTENSIONS_BROWSER_GUEST_VIEW_EXTENSION_VIEW_EXTENSION_VIEW_GUEST_H_
   6 #define EXTENSIONS_BROWSER_GUEST_VIEW_EXTENSION_VIEW_EXTENSION_VIEW_GUEST_H_
   7
   8 #include "base/macros.h"
   9 #include "components/guest_view/browser/guest_view.h"
  10 #include "extensions/browser/extension_function_dispatcher.h"
  11 #include "url/gurl.h"
  12
  13 namespace content {
  14 class BrowserContext;
  15 }
  16
  17 namespace extensions {
  18
  19 class ExtensionViewGuest
  20     : public guest_view::GuestView<ExtensionViewGuest> {
  21  public:
  22   static const char Type[];
  23   static guest_view::GuestViewBase* Create(
  24       content::WebContents* owner_web_contents);
  25
  26   // Request navigating the guest to the provided |src| URL.
  27   // Returns true if the navigation is successful.
  28   bool NavigateGuest(const std::string& src, bool force_navigation);
  29
  30   // GuestViewBase implementation.
  31   bool CanRunInDetachedState() const override;
  32   void CreateWebContents(const base::DictionaryValue& create_params,
  33                          const WebContentsCreatedCallback& callback) override;
  34   void DidInitialize(const base::DictionaryValue& create_params) override;
  35   void DidAttachToEmbedder() override;
  36   const char* GetAPINamespace() const override;
  37   int GetTaskPrefix() const override;
  38
  39   // content::WebContentsObserver implementation.
  40   void DidCommitProvisionalLoadForFrame(
  41       content::RenderFrameHost* render_frame_host,
  42       const GURL& url,
  43       ui::PageTransition transition_type) override;
  44   void DidNavigateMainFrame(
  45       const content::LoadCommittedDetails& details,
  46       const content::FrameNavigateParams& params) override;
  47
  48  private:
  49   ExtensionViewGuest(content::WebContents* owner_web_contents);
  50   ~ExtensionViewGuest() override;
  51
  52   // Applies attributes to the extensionview.
  53   void ApplyAttributes(const base::DictionaryValue& params);
  54
  55   // The full URL that the extensionview is currently navigated to.
  56   GURL url_;
  57
  58   // The extension URL, including the extension scheme and extension ID.
  59   GURL extension_url_;
  60
  61   DISALLOW_COPY_AND_ASSIGN(ExtensionViewGuest);
  62 };
  63
  64 }  // namespace extensions
  65
  66 #endif  // EXTENSIONS_BROWSER_GUEST_VIEW_EXTENSION_VIEW_EXTENSION_VIEW_GUEST_H_